/*
 * Copyright 2011 es-planning Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package jp.arctos.ursus.extensions.net.example.echo.tcp.client;

import java.nio.ByteBuffer;

import jp.arctos.ursus.extension.net.ReceivedContext;
import jp.arctos.ursus.extension.net.SocketEventAdaptor;
import jp.arctos.ursus.extension.net.SocketSessionHandler;

public class SocketEchoClientEventHandler extends SocketEventAdaptor {

    @Override
    public void received(SocketSessionHandler sessionHandler, ReceivedContext context) {
        // サーバからメッセージを受信した際の処理
        if (check(context.getBuffer())) {
            System.out.println("Received response.");
        }
    }

    private boolean check(ByteBuffer buffer) {
        // 受信したメッセージをチェックする
        byte[] bytes = new byte[buffer.remaining()];
        buffer.get(bytes);
        String str = new String(bytes);
        if ("echo-response".equals(str)) {
            return true;
        }
        return false;
    }
}
